ATE551538T1 - Mit sensor ausgestattetes rollenlager und vorrichtung zur erfassung des drehzustands - Google Patents

Mit sensor ausgestattetes rollenlager und vorrichtung zur erfassung des drehzustands

Info

Publication number
ATE551538T1
ATE551538T1 AT02803512T AT02803512T ATE551538T1 AT E551538 T1 ATE551538 T1 AT E551538T1 AT 02803512 T AT02803512 T AT 02803512T AT 02803512 T AT02803512 T AT 02803512T AT E551538 T1 ATE551538 T1 AT E551538T1
Authority
AT
Austria
Prior art keywords
sensor
outer ring
inner ring
end surface
ring
Prior art date
Application number
AT02803512T
Other languages
English (en)
Inventor
Mamoru Aoki
Hiroaki Ishikawa
Original Assignee
Nsk Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2001357696A external-priority patent/JP4250890B2/ja
Priority claimed from JP2001396916A external-priority patent/JP2003194048A/ja
Priority claimed from JP2002022105A external-priority patent/JP4174652B2/ja
Priority claimed from JP2002156098A external-priority patent/JP2003344101A/ja
Application filed by Nsk Ltd filed Critical Nsk Ltd
Application granted granted Critical
Publication of ATE551538T1 publication Critical patent/ATE551538T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/02—Indicating direction only, e.g. by weather vane
    • G01P13/04—Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
    • F16C41/007—Encoders, e.g. parts with a plurality of alternating magnetic poles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/443—Devices characterised by the use of electric or magnetic means for measuring angular speed mounted in bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
    • F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Rolling Contact Bearings (AREA)
AT02803512T 2001-11-22 2002-11-18 Mit sensor ausgestattetes rollenlager und vorrichtung zur erfassung des drehzustands ATE551538T1 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2001357696A JP4250890B2 (ja) 2001-11-22 2001-11-22 センサ付き転がり軸受
JP2001396916A JP2003194048A (ja) 2001-12-27 2001-12-27 センサ付き転がり軸受
JP2002022105A JP4174652B2 (ja) 2002-01-30 2002-01-30 センサ付き転がり軸受
JP2002156097 2002-05-29
JP2002156098A JP2003344101A (ja) 2002-05-29 2002-05-29 回転状態検出装置および転動装置
PCT/JP2002/012007 WO2003044381A1 (en) 2001-11-22 2002-11-18 Sensor-equipped rolling bearing, and rotation state detecting device

Publications (1)

Publication Number Publication Date
ATE551538T1 true ATE551538T1 (de) 2012-04-15

Family

ID=27532041

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02803512T ATE551538T1 (de) 2001-11-22 2002-11-18 Mit sensor ausgestattetes rollenlager und vorrichtung zur erfassung des drehzustands

Country Status (5)

Country Link
US (2) US7290938B2 (de)
EP (1) EP1447579B1 (de)
CN (1) CN100436847C (de)
AT (1) ATE551538T1 (de)
WO (1) WO2003044381A1 (de)

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CN108415082B (zh) * 2018-01-23 2020-05-05 武汉华星光电半导体显示技术有限公司 传感器
CN110095053B (zh) * 2018-01-30 2024-12-03 南昌工控电装有限公司 发动机凸轮轴位置传感器安装间隙的检测装置及检测方法
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Also Published As

Publication number Publication date
EP1447579A4 (de) 2006-04-12
CN1615407A (zh) 2005-05-11
EP1447579A1 (de) 2004-08-18
WO2003044381A1 (en) 2003-05-30
US7481583B2 (en) 2009-01-27
US20080044119A1 (en) 2008-02-21
US20050031239A1 (en) 2005-02-10
EP1447579B1 (de) 2012-03-28
US7290938B2 (en) 2007-11-06
CN100436847C (zh) 2008-11-26

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